/*
 * Licensed to GraphHopper GmbH under one or more contributor
 * license agreements. See the NOTICE file distributed with this work for
 * additional information regarding copyright ownership.
 *
 * GraphHopper GmbH licenses this file to you under the Apache License,
 * Version 2.0 (the "License"); you may not use this file except in
 * compliance with the License. You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.graphhopper.jsprit.core.util;


public class StopWatch {

    private double ran;

    private double startTime;

    public double getCompTimeInSeconds() {
        return (ran) / 1000.0;
    }

    public void stop() {
        ran += System.currentTimeMillis() - startTime;
    }

    public void start() {
        startTime = System.currentTimeMillis();
    }

    public void reset() {
        startTime = 0;
        ran = 0;
    }

    @Override
    public String toString() {
        return getCompTimeInSeconds() + " sec";
    }

    public double getCurrTimeInSeconds() {
        return (System.currentTimeMillis() - startTime) / 1000.0;
    }

}
